Penguin Chess PGN Editor 12.1
Penguin is a desktop board and PGN game viewer / editor for the review of games of chess.
It can also interface with UCI chess engines to analyse game positions and identify the most promising sequences of moves. Penguin is freeware. Use Penguin to store, replay and analyse your games and the games of the professionals. I hope you will find Penguin an enjoyable and useful product and that it will improve your skill at Chess.